產(chǎn)品詳情
1. 產(chǎn)品名稱 / Product Name 中文: 硅灰石 英文: Wollastonite
2. 化學成分 / Chemical Composition
成分 / Component | 含量 / Content (%) |
二氧化硅 / SiO? | 48.0 - 52.0 |
氧化鈣 / CaO | 43.0 - 45.0 |
氧化鎂 / MgO | ≤ 1.5 |
氧化鋁 / Al?O? | ≤ 0.5 |
氧化鐵 / Fe?O? | ≤ 0.5 |
燒失量 / Loss on Ignition (LOI) | ≤ 7.0 |
3. 物理性能 / Physical Properties
| 參數(shù) / Parameter | 典型值 / Typical Value |
| 密度 / Density (g/cm3) | 2.8 - 2.9 |
| 莫氏硬度 / Mohs Hardness | 4.5 - 5.0 |
| 折射率 / Refractive Index | 1.63 - 1.65 |
| 白度 / Whiteness (%) | ≥ 85 |
| 粒徑分布 / Particle Size Distribution (D50, μm) | 5 - 10 (可根據(jù)需要調(diào)整 / Adjustable as required) |
| 比表面積 / Specific Surface Area (m2/g) | 1.0 - 2.5 |
| pH 值 / pH Value | 9.0 - 10.0 |
4. 產(chǎn)品描述 / Product Description
中文: 硅灰石是一種天然鈣硅酸鹽礦物,具有針狀或纖維狀晶體結構,廣泛用于陶瓷、塑料、涂料、橡膠和建筑材料等領域。其優(yōu)異的物理性能包括高白度、低吸油率、良好的熱穩(wěn)定性和增強性能。
英文: Wollastonite is a naturally occurring calcium silicate mineral with a needle-like or fibrous crystal structure. It is widely used in ceramics, plastics, coatings, rubber, and construction materials due to its excellent physical properties, including high whiteness, low oil absorption, good thermal stability, and reinforcement capabilities.
5. 應用領域 / Applications
- 陶瓷工業(yè):提高坯體強度,降低燒成溫度。
- 塑料和橡膠:作為功能填料,增強機械性能和耐磨性。
- 涂料:提高涂膜硬度和耐候性。
- 建筑材料:用于生產(chǎn)低收縮水泥和耐火材料。
英文:- Ceramics: Enhances green strength and reduces firing temperature.
- Plastics and Rubber: Acts as a functional filler to improve mechanical properties and wear resistance.
- Coatings: Improves film hardness and weather resistance.
- Construction Materials: Used in low-shrinkage cement and refractory materials.
6. 包裝與儲存 / Packaging and Storage
- 包裝:25kg/袋、1500kg/噸袋,或根據(jù)客戶要求定制。
- 儲存:存放于干燥、通風的倉庫中,避免潮濕和高溫。
英文:- Packaging: 25kg/bag, 1000kg/big bag, or customized per customer requirements.
- Storage: Store in a dry, ventilated warehouse, avoiding moisture and high temperatures.
7. 安全信息 / Safety Information
中文: 硅灰石為非危險品,但建議操作時佩戴防護口罩和手套,避免吸入粉塵。
英文: Wollastonite is non-hazardous, but it is recommended to wear a protective mask and gloves during handling to avoid dust inhalation.
采用標準:Q/Z2016-002A CAS編號 1344-95-2
以上資料指標僅供有關技術人員參考,用戶在使用前請進行質(zhì)量驗證,并依據(jù)自身配方和使用條件進行調(diào)整。如有疑問,請隨時咨詢我司。